Refereed Papers

GSH 006-15+7: A local Galactic supershell featuring transition from HI emission to absorption

Moss, McClure-Griffiths, Braun, Hill, & Madsen, 2012, MNRAS, doi:10.1111/j.1365-2966.2012.20538.x, arXiv:1201.2700

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Photoionization of High Altitude Gas in a Supernova-Driven Turbulent Interstellar Medium

Wood, Hill, Joung, Mac Low, Benjamin, Haffner, Reynolds, & Madsen, 2010, ApJ, 721, 1397, arXiv:1007.5348

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Ionized gas in the Smith Cloud

Hill, Haffner, & Reynolds, 2009, ApJ, 703, 1832

PDF [580 k]

The Warm Ionized Medium in Spiral Galaxies

Haffner, Dettmar, Beckman, Wood, Slavin, Giammanco, Madsen, Zurita, & Reynolds, 2009, Rev. Mod. Phys., 81, 969

PDF [3.1 M]

Confirmation of a Faraday Rotation Measure Anomaly in Cygnus

Whiting, Spangler, Ingleby, & Haffner, 2009, ApJ, 694, 1452

PDF [445 k]

Geocoronal hydrogen observations spanning three solar minima

Nossal, Mierkiewicz, Roesler, Haffner, Reynolds, & Woodward, 2008, JGR, 113, A11307

The Turbulent Warm Ionized Medium: Emission Measure Distribution and MHD Simulations

Hill, Benjamin, Kowal, Reynolds, Haffner, & Lazarian, 2008, ApJ, 686, 363

PDF [2.3 M]

Determination of the Far‐Infrared Cosmic Background Using COBE DIRBE and WHAM Data

Odegard, Arendt, Dwek, Haffner, Hauser, & Reynolds, 2007, ApJ, 667, 11

PDF [595 k]

A Multiwavelength Optical Emission Line Survey of Warm Ionized Gas in the Galaxy

Madsen, Reynolds, & Haffner, 2006, ApJ, 652, 401

PDF [4.8 M]

Estimating the Porosity of the Interstellar Medium from Three-dimensional Photoionization Modeling of H II Regions

Wood, Haffner, Reynolds, Mathis, & Madsen. 2005, ApJ, 633, 295

PDF [664 k]
PostScript [gzip, 775 k]

An Investigation of Diffuse Interstellar Gas toward a Large, Low-Extinction Window into the Inner Galaxy

Madsen & Reynolds. 2005, ApJ, 630, 925

PDF [2 M]
PostScript [gzip, 2 M]

Unresolved Halpha Enhancements at High Galactic Latitude in the WHAM Sky Survey Maps

Reynolds, Chaudhary, Madsen, & Haffner. 2005, AJ, 129, 927

PDF [369 k]
PostScript [gzip, 417 k]

New Measurements of the Motion of the Zodiacal Dust

Reynolds, Madsen, & Moseley. 2004, ApJ, 612, 1206

PDF [634 k]
PostScript [gzip, 704 k]

Observations of solar cyclical variations in geocoronal Hα column emission intensities

Nossal, Roesler, Mierkiewicz, & Reynolds. 2004, GeoRL, 31, L06110

Warm ionized gas in the local interstellar medium

Reynolds. 2004, AdSpR, 34, 27

A Search for Ionized Gas in the Draco and Ursa Minor Dwarf Spheroidal Galaxies

Gallagher, Madsen, & Reynolds. 2003, ApJ, 588, 326

PDF [116 k]
PostScript [128 gzip, k]

The Wisconsin Hα Mapper Northern Sky Survey

Haffner, Reynolds, Tufte, Madsen, Jaehnig, & Percival. 2003, ApJS, 149, 405.

PDF [4.3 M]
PostScript [gzip, 4.5 M]

Measurements of [O I] λ6300/Hα Line Intensity Ratios for Four O Star H II Regions

Hausen, Reynolds, & Haffner. 2002, AJ, 124, 3336

PDF [140 k]
PostScript [gzip, 160 k]

WHAM Observations of Hα from High-Velocity Clouds: Are They Galactic or Extragalactic?

Tufte, Wilson, Madsen, Haffner, & Reynolds. 2002, ApJ, 572, 153

PDF [112 k]
PostScript [gzip, 140k]

Interstellar Hα Line Profiles toward HD 93521 and the Lockman Window

Hausen, Reynolds, Haffner, & Tufte. 2002, ApJ, 565, 1060

PDF [176 k]
PostScript [gzip, 172 k]

Multiwavelength observations of the M15 intermediate-velocity cloud

Smoker, Haffner, Keenan, Davies, & Pollacco. 2002, MNRAS, 337, 385

PDF [684 k]

A New Spin on Galactic Dust

de Oliveira-Costa, Tegmark, Finkbeiner, Davies, Gutierrez, Carlos, Haffner, Jones, Aled, Lasenby, Rebolo, Reynolds, Tufte, & Watson. 2002, ApJ, 567, 363

PDF [160 k]
PostScript [gzip, 164 k]

Observations of the Extended Distribution of Ionized Hydrogen in the Plane of M31

Madsen, Reynolds, Haffner, Tufte, & Maloney. 2001, ApJ, 560, L135

PDF [152 k]
PostScript [gzip, 174 k]

Detection of a Large Arc of Ionized Hydrogen Far Above the Cas OB6 Association: A Superbubble Blowout into the Galactic Halo?

Reynolds, Sterling, & Haffner. 2001, ApJ, 558, L101

PDF [109 k]
PostScript [gzip, 123 k]

A Map of the Ionized Component of the Intermediate-Velocity Cloud Complex K

Haffner, Reynolds, & Tufte. 2001, ApJ, 556, L33

PDF [181 k]
PostScript [gzip, 215 k]
Original Figure 1 [Color Postscript, gzip, 281 k]

Detection of [N II] 5755 Emission from Low Density Ionized Interstellar Gas

Reynolds, Sterling, Haffner, & Tufte. 2001, ApJ, 548, L221

PDF [66 k]
PostScript [gzip, 88 k]

Geocoronal Hα Intensity Measurements Using the Wisconsin Hα Mapper Fabry-Perot Facility

Nossal, Roesler, Bishop, Reynolds, Haffner, Tufte, Percival, & Mierkiewicz. 2001, JGR , 106, 5605

Searching for Additional Heating: [O II] Emission in the Diffuse Ionized Gas of NGC 891, NGC 4631, and NGC 3079

Otte, Reynolds, Gallagher & Ferguson. 2001, ApJ, 560, 207

PDF [2 M]
PostScript [gzip, 3 M]

Galactic Contamination in the QMAP Experiment

de Oliveira-Costa, Tegmark, Devlin, Haffner, Herbig, Miller, Page, Reynolds, & Tufte. 2000, ApJ, 542, L5

PDF [136 k]
PostScript [gzip, 196 k]

Physical Conditions, Grain Temperatures, and Enhanced Very Small Grains in Barnard's Loop

Heiles, Haffner, Reynolds, & Tufte. 2000, ApJ, 536, 335

PDF [709 k]
PostScript [gzip, 885 k]

Observational Evidence of Supershell Blowout in GS 018-04+44: The Scutum Supershell

Callaway, Savage, Benjamin, Haffner, & Tufte, 2000, ApJ, 532, 943

PDF [1.6M]
PostScript [gzip, 2.3M]

Evidence for Dust Emission in the Warm Ionised Medium Using WHAM Data

Lagache, Haffner, Reynolds, & Tufte. 2000, A&A, 354, 247

PDF [182 k]
PostScript [146 k]

Evidence for an Additional Heat Source in the Warm Ionized Medium of Galaxies

Reynolds, Haffner, & Tufte. 1999, ApJ, 525, L21

PDF [537 k]
PostScript [gzip, 87 k]

WHAM Observations of Hα, [S II], and [N II] toward the Orion and Perseus Arms: Probing the Physical Conditions of the Warm Ionized Medium

Haffner, Reynolds, & Tufte. 1999, ApJ , 523, 223

PDF [2.3 M]
PostScript [gzip, 2.3 M]

A Model for the Scattered Light Contribution and Polarization of the Diffuse Hα Galactic Background

Wood & Reynolds. 1999, ApJ, 525, 799

PDF [779 k]
PostScript [gzip, 2.0M]

Identification of Low-Metallicity Gas Accreting onto the Milky Way

Wakker, Howk, Savage, van Woerden, Tufte, Schwarz, Benjamin, Reynolds, Peletier, & Kalberla. 1999, Nature, 402, 388

PDF [270 k]

WHAM Observations of Hα Emission from High Velocity Clouds in the M, A, and C Complexes

Tufte, Reynolds, & Haffner. 1998, ApJ, 504, 773

PDF [672k]
PostScript [gzip, 368k]

Faint, Large-scale Hα Filaments in the Milky Way

Haffner, Reynolds, & Tufte. 1998, ApJ, 501, L83

PDF [600 k]
PostScript [gzip, 3.6M]

Detection of [O I] 6300 Emission from the Diffuse Interstellar Medium

Reynolds, Hausen, Haffner, & Tufte. 1998, ApJ, 494, L99

PDF [134k]
PostScript [gzip, 125k]

Ionizing the Galaxy

Reynolds, Science, 277, 1446

The Wisconsin H-Alpha Mapper (WHAM): A Brief Review of Performance Characteristics and Early Scientific Results

Reynolds, Tufte, Haffner, Jaehnig, & Percival. 1998, Publ. Astron. Soc. Aust., 15, 14

PDF [233 k]
PostScript [gzip, 670k]